We begin our instant index tonight with a birthday for -- man who -- 75 years old today. Here is the first -- set -- -- book cover and that was 75 years ago and it is now worth more than two million dollars. Over the decades of course we've watched him muscle op -- go to TV with George Reeves and then on to movies with crystalline. The Kryptonite of time has not slowed him down a new Superman movies due out in June. She and some other true life Superman even older retired lieutenant colonel Richard Cole is 97. And still he landed a B 52 bomber this week. It was the reunion of World War II veterans in Florida. There are only four left to -- the sheer nerve to fly that April 18. Doolittle raid on Japan in 1942. After Pearl Harbor. It was the -- made famous in the -- thirty seconds over Tokyo. They say it will be their last reunion and they're opening a bottle of cognac from 1896. The year commander Doolittle was born. And by the way lieutenant colonel Cole I realized I just said B 52 I know you were flying -- -- 25. And a toast to all of you. From all of us here tonight. And if you see something out there crackling fire instant index tweeted to me -- Diane Sawyer.

This transcript has been automatically generated and may not be 100% accurate.

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